81105866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 132485760

約数和(自身を除く): 51379894

約数列:

[1, 2, 23, 29, 46, 58, 163, 326, 373, 667, 746, 1334, 3749, 4727, 7498, 8579, 9454, 10817, 17158, 21634, 60799, 108721, 121598, 217442, 248791, 497582, 1398377, 1763171, 2796754, 3526342, 40552933, 81105866]

約数ペア:

[(1, 81105866), (2, 40552933), (23, 3526342), (29, 2796754), (46, 1763171), (58, 1398377), (163, 497582), (326, 248791), (373, 217442), (667, 121598), (746, 108721), (1334, 60799), (3749, 21634), (4727, 17158), (7498, 10817), (8579, 9454)]